The short version
The dominant Rothia species — typically 3-18% of your total oral bacteria. A major nitrate-reducer that contributes to the body's nitric oxide pathway (relevant for blood pressure). Reproducibly depleted in smokers; reproducibly increased by eating leafy greens and beets. Higher is generally better.
Do
Eat more nitrate-rich foods (leafy greens, beets, arugula). Dietary nitrate measurably increases Rothia within 1-2 weeks.
Avoid
Smoking and daily antiseptic mouthwashes. Both reproducibly deplete R. mucilaginosa and impair the nitric oxide pathway your body uses for healthy blood pressure.
This information is for wellness purposes only and is not a medical assessment. Always consult a medical professional about any health concerns.